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This 1st grade math lesson focuses on helping students add 2-digit numbers with sums up to 100, without the need for regrouping. Through clear examples and guided questions, learners gain confidence in solving addition problems by working with tens and ones. Presented in an interactive lesson format, this educational game provides essential skill practice that reinforces early place value understanding and supports foundational math development in a fun and effective way.
Learning how to add two-digit numbers helps students solve real-world problems such as adding prices, counting collections, or calculating simple totals. This 1st grade addition lesson makes math meaningful by connecting classroom concepts to everyday activities. Whether used for homework or classwork, the lesson offers students repeated practice that strengthens mental math skills. Teachers and parents can extend learning with hands-on tools like base-ten blocks or number charts to reinforce what students practice online.
This digital lesson provides instant feedback and scaffolded support to help 1st grade students succeed with 2-digit addition problems. The educational game format keeps learners motivated while offering structured, standards-aligned practice. Perfect for online learning, math centers, or small group instruction, the lesson supports elementary teaching goals by building fluency and accuracy. It's an excellent resource for reinforcing addition skills in an engaging, student-friendly format.
This interactive math lesson is categorized as Level A. It may be best suited for 1st grade students.
2.NBT.5, MA.2.NSO.2.3, 2.4B
Number And Operations In Base Ten
Use Place Value Understanding And Properties Of Operations To Add And Subtract.
Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.
Adding Three Numbers (Associative Property) (Level A)
I Know It is an elementary math practice website. Try out this first grade level math lesson for adding three numbers (associative property) practice with your class today!
Number Bonds (Addition within 100 - No Regrouping) (Level A)
I Know It is an elementary math practice website. Try out this first grade level math lesson for number bonds (addition within 100 - no regrouping) practice with your class today!
